I finished priming all of the ribs. All of
the wing parts are now primed except the
wing skins.

As you can see from my log entries for
the right wing, I only prime the skins where
the ribs touch.

Here's the set up I'm using. I'm spraying
the parts with NAPA 7220 self-etching
primer. I have a fan set up with a filter to
catch as much overspray as I can. The hair
dryer dries the primer in a few seconds.

I
should say that the hair dryer dries the
primer "to the touch"-it is not fully cured
for a week or so. That's why after I prime,
I let the parts sit for a week or two before
I rivet them together.

I do go through a lot of filters as they
fill up with overspray fairly quickly.

Also, not shown in the photos is the
Citation HVLP I'm using for fresh air. I
have the HVLP set up outside with the long
hose running through the door to a face
mask. You DO NOT want to breathe these
vapors!

Dang-I just remembered I still
have to scuff and prime the 10,000 wing
skins stiffeners yet!!